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CALL, RET
- 134 -
{ CALL, RET ... Call/return of sub-routine program
Usable device
Bit device Word device
Con-
stant
Pointer Level
X Y M L SM F T C D R Z K H P N
Digit
desig-
nation
No. of
steps
Index
P
2/1
Return of sub-
routine program
RET
P**
Head pointer No. of
sub-routine program
(label)
sub-routine
program
Setting data
P**
Head pointer No. of sub-routine
program (P0 to P159)
Call of sub-routine
program
CALL
P**
CALL
Sub-routine execution command
Function
CALL
(1) The sub-routine program designated with the point (P**) is executed.
CALL
P12
CALL P11
FEND
X0
CALL
P10
P11
RET
P10
......
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